DE3581463D1 - Verfahren zur verminderung des chlorgehaltes in glycidylverbindungen. - Google Patents

Verfahren zur verminderung des chlorgehaltes in glycidylverbindungen.

Info

Publication number
DE3581463D1
DE3581463D1 DE8585810425T DE3581463T DE3581463D1 DE 3581463 D1 DE3581463 D1 DE 3581463D1 DE 8585810425 T DE8585810425 T DE 8585810425T DE 3581463 T DE3581463 T DE 3581463T DE 3581463 D1 DE3581463 D1 DE 3581463D1
Authority
DE
Germany
Prior art keywords
reducing
chlorine content
glycidyl compounds
glycidyl
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8585810425T
Other languages
English (en)
Inventor
Kemal Deen Dr Pallie
Gerald Dr Dessauges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE3581463D1 publication Critical patent/DE3581463D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epoxy Compounds (AREA)
  • Epoxy Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8585810425T 1984-09-24 1985-09-18 Verfahren zur verminderung des chlorgehaltes in glycidylverbindungen. Expired - Lifetime DE3581463D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455684 1984-09-24

Publications (1)

Publication Number Publication Date
DE3581463D1 true DE3581463D1 (de) 1991-02-28

Family

ID=4278278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585810425T Expired - Lifetime DE3581463D1 (de) 1984-09-24 1985-09-18 Verfahren zur verminderung des chlorgehaltes in glycidylverbindungen.

Country Status (8)

Country Link
US (1) US4617357A (de)
EP (1) EP0176482B1 (de)
JP (1) JPS6185373A (de)
KR (1) KR930006920B1 (de)
BR (1) BR8504647A (de)
CA (1) CA1227806A (de)
DE (1) DE3581463D1 (de)
ES (1) ES8605001A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696982A (en) * 1986-09-17 1987-09-29 The Dow Chemical Company Process for removing residual salts from epoxy novolacs
US4798713A (en) * 1987-12-28 1989-01-17 Dow Corning Corporation Method of selective reduction of halodisilanes with alkyltin hydrides
JP2833111B2 (ja) * 1989-03-09 1998-12-09 日立化成工業株式会社 回路の接続方法及びそれに用いる接着剤フィルム
US6211389B1 (en) 2000-05-23 2001-04-03 Dexter Corporation Methods of reducing the chloride content of epoxy compounds
WO2006112478A1 (ja) * 2005-04-19 2006-10-26 Denki Kagaku Kogyo Kabushiki Kaisha 金属ベース回路基板、ｌｅｄ、及びｌｅｄ光源ユニット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161752C (nl) * 1969-06-10 1980-08-15 Shell Int Research Werkwijze voor het bereiden van laagmoleculaire polyglycidijlethers.
IT1012923B (it) * 1974-05-30 1977-03-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione continua di eteri poliglicidilici di fenoli poliossidrilici
DD204483A1 (de) * 1981-10-16 1983-11-30 Leuna Werke Veb Verfahren zur dehydrohalogenierung von epoxidharzen
JPS58173116A (ja) * 1982-04-05 1983-10-12 Sumitomo Bakelite Co Ltd エポキシ樹脂中の微量ハロゲンの除去方法
US4485221A (en) * 1983-11-03 1984-11-27 Ciba-Geigy Corporation Process for making epoxy novolac resins with low hydrolyzable chlorine and low ionic chloride content
US4511710A (en) * 1984-06-11 1985-04-16 The Dow Chemical Company Halide removal from fluid organic materials
US4535150A (en) * 1984-12-04 1985-08-13 Celanese Corporation Process for preparing epoxy resins having low hydrolyzable chlorine contents

Also Published As

Publication number Publication date
EP0176482B1 (de) 1991-01-23
BR8504647A (pt) 1986-07-15
ES547194A0 (es) 1986-03-01
JPS6185373A (ja) 1986-04-30
KR860002536A (ko) 1986-04-26
CA1227806A (en) 1987-10-06
EP0176482A2 (de) 1986-04-02
KR930006920B1 (ko) 1993-07-24
ES8605001A1 (es) 1986-03-01
EP0176482A3 (en) 1986-05-14
US4617357A (en) 1986-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee